Established laws are not designed to uphold preferred individual biases.
What was missing in this forced restraint was why didn't the officers tell Floyd that they will get off him if he goes into the police car ?
It looks like they were attempting to hogtie and lift him into the car but couldn't follow through with that.
The situation was more well you wont go into the car peacefully so we will apply police force against you.
The following steps to successfully make him get into the car on his own or without struggle seemed to get obscured .
The shouting intervening street pedestrians seemed to have made the matters worse.